In a cute first, a curious observation led to a sweet and thrilling discovery of a caterpillar-like hummingbird with hairs that can even hurt humans if touched! Jay Falk, a U.S. National Science ...
A baby hummingbird might have a special way of warding off predators, which threaten tropical hummingbird species in infancy. Baby White-necked jacobins (Florisuga mellivora) in Panama seem to pretend ...